The Water Spray Pump Impeller Shim Kit is used to adjust the clearance of the impeller shaft by filling the space between the impeller and the pump housing. This precise adjustment ensures optimal alignment, leading to maximum efficiency. The kit includes 5 shims of varying thickness, allowing for precise and effective adjustment of the impeller shaft within the water pump housing.Attributes:• Helps minimize wear and friction between the impeller and the pump housing• Manufactured to precise specifications and is built for durability and reliabilityApplications:The Water Spray Pump Impeller Shim Kit offers a comprehensive set of replacement shims made to fine-tune the clearance between the impeller shaft and housing in a water spray pump, ensuring optimal performance and longevity.